
public class test {
    public static void main(String[] args) {
        System.out.println("代码撤回测试");
        System.out.println("冲突测试");
        System.out.println("breach01分支...........");
    }

    public void test(){
        System.out.println("版本退回");
    }
    public void test2(){
        System.out.println("版本退回01");
    }
    public void test3(){
        System.out.println("版本退回02");
    }
}
